Originally Posted by
RJLinkletter
I have some invisible thread - I think it is made of nylon or similar. Is this ok to put in sewing machines then? I have only been machine sewing 7 months so still a lot to learn!
I haven't use it enough to be anywhere near an expert on it, but I'll give you what I know. It would be either nylon or polyester, and you can use regular cotton thread in the bobbin. There can be problems with invisible thread tangling or breaking, so you may have to experiment with (lower) tension and different needles to use it successfully. Definitely try it on scrap material before using it on your quilt.